Multiplexer, Demultiplexer, and Memory Quiz

What is a multiplexer commonly referred to as?

• Data distributor

• Data selector

• Data router

• Data converter

What does a demultiplexer do?

• Distributes a single input to multiple outputs

• Combines multiple inputs into one output

• Stores data temporarily

• Converts serial data to parallel

Which type of RAM must be refreshed periodically?

• Dynamic RAM

• Flash RAM

• Static RAM

• Cache RAM

What is the main function of a shift register?

• To convert data formats

• To perform arithmetic operations

• To store data

• To transmit data

Which type of counter is also known as a twisted-ring counter?

• Synchronous counter

• Asynchronous counter

• Ring counter

• Johnson counter

Which type of memory is known for having a high endurance?

• Flash memory

• Dynamic RAM

• Read-only memory

• Static RAM